Make a place value drawing of a number that has double the number of tens as ones and three times a number of thousands as hundreds write the number

Hello there.

Make a place value drawing of a number that has double the number of tens as ones and three times a number of thousands as hundreds write the number

3,121

A b c, d e f

Each letter represents a place value.

a = hundred thousands

b = ten thousands

c = thousands

d = hundreds

e = tens

f = ones

a number that has a double the number of tens as ones.

a b c, d ΔΔ Δ

and three times a number of thousands as hundreds

a b ∞∞∞, ∞ ΔΔ Δ

The number would be: 3,121